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CAS 69465-84-5

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1,3-bis[3-(triethoxysilyl)propyl]urea

Description:
1,3-bis[3-(triethoxysilyl)propyl]urea, with CAS number 69465-84-5, is a silane coupling agent that features both urea and silane functional groups. This compound is characterized by its ability to enhance adhesion between organic materials and inorganic substrates, making it valuable in various applications, including coatings, adhesives, and sealants. The triethoxysilyl groups allow for chemical bonding to silica and other silicate surfaces, while the urea moiety can contribute to improved mechanical properties and thermal stability. Typically, this substance is a colorless to pale yellow liquid or solid, depending on its formulation and purity. It is soluble in organic solvents and can hydrolyze in the presence of moisture, forming silanol groups that can further react with surfaces. Safety considerations include handling it in a well-ventilated area and using appropriate personal protective equipment, as it may cause irritation upon contact with skin or eyes. Overall, its unique structure and properties make it a versatile compound in materials science and engineering.
Formula:C19H44N2O7Si2
InChI:InChI=1/C19H44N2O7Si2/c1-7-23-29(24-8-2,25-9-3)17-13-15-20-19(22)21-16-14-18-30(26-10-4,27-11-5)28-12-6/h7-18H2,1-6H3,(H2,20,21,22)
SMILES:CCO[Si](CCCN=C(NCCC[Si](OCC)(OCC)OCC)O)(OCC)OCC
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